56787428 is an even 8-digits composite number following 56787427
and preceding 56787429 . In scientific notation, it is written as 5.6787428 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 26899272 positive integers (up to 56787428) that are relatively prime to 56787428.
56787428 has 12 divisors, whose sum is 104608560
The reverse of 56787428 is 82478765
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-six million seven hundred eighty-seven thousand four hundred twenty-eight
Scientific notation
5.6787428 × 10^7
Engineering notation
5.6787428 × 10^6
Prime Factorization
2 × 2 × 19 × 747203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28393714
Product of the distinct prime numbers
The prime factorization of 56787428 is 2 × 2 × 19 × 747203.
Since it has a total of 4 prime factors.
6 , 7 , 69 , 61 , 880 , 519 , 3831 , 9569 , 85861 , 415 , 981400 , 500343 , 4188988 , 7925400 , 89875608 , 48433751 , 240620035 , 86627745 , 4841503427 , 7318068277
n×2
113574856
n×3
170362284
n×4
227149712
n×5
283937140
n÷2
28393714
n÷3
18929142.666667
n÷3
14196857
n÷5
11357485.6
n2
3224811978855184
n3
1.8312877806278E+23
n4
1.0399412298968E+31
n5
5.9055587716995E+38
2 √n
7535.7433608105
3 √n
384.37110572211
4 √n
86.808659480553
5 √n
35.550886911881
1 , 2 , 4 , 19 , 38 , 76 , 747203 , 1494406 , 2988812 , 14196857 , 28393714 , 56787428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56787427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56787428 can be divided by 12 positive divisors.
The sum of these divisors (counting 56787428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011000101000000111100100
3
Ternary
10221212002201002
4
Quaternary
3120220013210
5
Quinary
104014144203
6
Senary
5345052432
8
Octal
330500744
10
Decimal
56787428
12
Duodecimal
17027118
16
Hexadecimal
36281e4
20
Vigesimal
hei8b8
36
Base36
xt5gk
md5
ad4bc07e2e9ae801b4dc0b118330399e
sha1
e6ace7c16bed1acd57eefe0406c8a790824d4137
sha256
fa2c617a4b3cdc1703112e81895b45f97b22a1547287c88c488fe19a64155790
sha512
b5060c06598a896f36625843918104702d33f69d798c62362d817a069bf8e9e11027326b2559baa0dd8ac9d57e46b3554132b743104d653a5af0220f95555ee4
ripemd-160
5561a43a390bae88c021e163daa28db16c22828f
Diameter
113574856
Circumference
356805933.24212
Area
1.013104562198E+16
Volume
7.6708803176386E+23
Surface area
4.0524182487919E+16
Circumference
356805933.24212
Perimeter
227149712
Area
3224811978855184
Diagonal
80309550.849886
Surface area
19348871873131104
Volume
1.8312877806278E+23
Space diagonal
98358710.527159
Perimeter
170362284
Area
1.3963845480585E+15
Altitude
49179355.26358
Surface area
1.3963845480585E+15
Volume
2.1581933466433E+22
Height
26769850.283295